E55 Supercharger belt tensioner pulley bolt

[Alps]

Has anyone changed out the supercharger belt tensioner recently that might have the old one lying around?

i need the bolt off it as i have sheared the thread off the head on mine. I have a replacement pulley which i want to get on. Pic of sheared bolt head thread

thanks in advance

 

[pmcgsmurf]

The things you find when searching.

Need a part number for the bolt please.

 

[andy27168]

Hi,
Unfortunately the charger tensioner pulley bolt is not available separately only as part of the tensioner assembly.
I scoured the internet and all the American forums for a source for a new one though various pt. no.'s get mentioned as a possible replacements but none of them are suitable.
I ended up replacing the complete tensioner.

 

[pmcgsmurf]

That's a bummer, might have to buy a new tensioner.

Should have just lived with the noise, off to mop the floors, a lot easier.

 

[merc85]

INA
534047310

 

[andy27168]

Hi,
Check out the classifieds.
2004 E55K Auxillary belt Tensioner

 

[pmcgsmurf]

Hi,
Check out the classifieds.
2004 E55K Auxillary belt Tensioner

Thanks, already there.

 

[Major774]

From my experience (changed a number of my pulleys a few months ago).

The best way to not screw up the bolt head is to take the belt tension off. Then grab an impact gun and buzz that bolt off.

If you need to go new.
AUX BELT TENSIONER fits MERCEDES E-CLASS Saloon - 02>09 - FE36981 4027816369813 | eBay